一种确定校准参数方法和移动设备

    公开(公告)号:WO2017113381A1

    公开(公告)日:2017-07-06

    申请号:PCT/CN2015/100298

    申请日:2015-12-31

    Inventor: 王宇 卢恒惠 王雷

    CPC classification number: G01C17/38 G01C25/00 G01L25/00 G01P21/00 G01R35/00

    Abstract: 一种确定校准参数方法和移动设备,应用于具有待校准传感器的移动设备,用于提高校准参数和温度的相关性,减小传感器因为温度漂移带来的误差。该方法为:获取在一个温度范围内收集到的所述待校准传感器的至少三组不同的输出数据;所述至少三组不同的输出数据为在所述移动设备处于静态或准静态时收集到的;所述准静态表示运动幅度小于预设值的运动状态;根据所述至少三组不同的输出数据,确定所述待校准传感器在所述温度范围内使用的校准参数。

    灵敏度校准方法、装置及移动终端、存储介质

    公开(公告)号:WO2017107597A1

    公开(公告)日:2017-06-29

    申请号:PCT/CN2016/099921

    申请日:2016-09-23

    Inventor: 鲍琦

    CPC classification number: G01L25/00 H04M1/725

    Abstract: 一种灵敏度校准方法,包括:获取第一压力信号(S11);通过所述第一压力信号与预设基准值计算生成校准参数(S12);获取第二压力信号(S13);根据所述校准参数计算出第二压力信号压力的校准值,当所述校准值满足预设条件时,确认压力传感器灵敏度的一致性(S14)。还提供一种灵敏度校准装置、一种移动终端、及一种存储介质。

    STRAIN GAGE CALIBRATION SYSTEM
    5.
    发明申请
    STRAIN GAGE CALIBRATION SYSTEM 审中-公开
    应变门校准系统

    公开(公告)号:WO2016178737A1

    公开(公告)日:2016-11-10

    申请号:PCT/US2016/020639

    申请日:2016-03-03

    CPC classification number: G01L25/00

    Abstract: A system for strain gage calibration includes a data acquisition system operable to receive sensor inputs from a force sensor as a force input and a strain gage as a strain output. The strain gage detects a strain measurement of a structure under test in response to an excitation force applied by an excitation device, and the force sensor detects the excitation force. The system also includes a data processing system operable to perform calibration feature extraction of a plurality of calibration features from time and frequency domain responses of the force input and the strain output, and to determine a calibration factor of the strain gage based on a correlation of the calibration features to reference calibration features. The force input and the strain output are preprocessed before the calibration feature extraction to filter noise, remove outlying data, and temporally align the force input and the strain output.

    Abstract translation: 用于应变计校准的系统包括数据采集系统,其可操作以从力传感器接收传感器输入作为力输入,应变计作为应变输出。 应变计响应于由激励装置施加的激励力来检测被测结构的应变测量,并且力传感器检测激励力。 该系统还包括可操作以从力输入和应变输出的时域和频域响应执行多个校准特征的校准特征提取的数据处理系统,并且基于相关性来确定应变计的校准因子 校准功能参考校准功能。 力输入和应变输出在校准特征提取之前进行预处理,以滤除噪声,去除外围数据,并在时间上对准力输入和应变输出。

    PRECISION FORCE APPLICATOR FOR FORCE TRANSDUCER CALIBRATION
    6.
    发明申请
    PRECISION FORCE APPLICATOR FOR FORCE TRANSDUCER CALIBRATION 审中-公开
    用于力传感器校准的精密力量施加器

    公开(公告)号:WO2015054250A3

    公开(公告)日:2015-10-29

    申请号:PCT/US2014059493

    申请日:2014-10-07

    CPC classification number: G01L25/00 F16D1/04 G01L5/0028 G01N2203/021

    Abstract: A force applicator assembly (10; 10') is disclosed to calibrate an in-situ force transducer (or load cell) (104) in a force (load) applying test machine (125). The force applicator (10) includes stationary member (22; 22') configured to be secured to fixed structure, a moving member (20; 20'), a load cell (12) operably coupled to an end of the moving member (20; 20'); and a differential screw assembly (24; 24") connecting the moving member (20; 20') to the stationary member (22; 22'). A coupling assembly (14) can be used to assure that only tension or compression loads are applied. The coupling assembly (14) can be configured if desired such that no tension or compression loads can be applied. A method to calibrate an in-situ force transducer (104) in a force applying test machine (205) is also provided and uses a force generator (16; 16'; 125) and the coupling assembly (14).

    Abstract translation: 公开了一种力施加器组件(10; 10'),以在力(负载)施加测试机器(125)中校准原位力换能器(或测压元件)(104)。 施力装置10包括被构造成固定到固定结构的固定构件22; 22';移动构件20; 20';可操作地联接到移动构件20的端部的测力传感器12; ; 20'); 和一个将移动构件(20; 20')连接到固定构件(22; 22')上的差动螺钉组件(24; 24“),联接组件(14)可以用来确保只有拉力或压力载荷 如果需要,可以配置耦合组件(14),使得不能施加张力或压缩载荷。还提供了一种在力施加测试机器(205)中校准原位力换能器(104)的方法, 使用力发生器(16; 16'; 125)和联接组件(14)。

    PRECISION FORCE APPLICATOR FOR FORCE TRANSDUCER CALIBRATION
    7.
    发明申请
    PRECISION FORCE APPLICATOR FOR FORCE TRANSDUCER CALIBRATION 审中-公开
    精密应力器用于强制传感器校准

    公开(公告)号:WO2015054250A2

    公开(公告)日:2015-04-16

    申请号:PCT/US2014/059493

    申请日:2014-10-07

    CPC classification number: G01L25/00 F16D1/04 G01L5/0028 G01N2203/021

    Abstract: A force applicator assembly (10; 10') is disclosed to calibrate an in-situ force transducer (or load cell) (104) in a force (load) applying test machine (125). The force applicator (10) includes stationary member (22; 22') configured to be secured to fixed structure, a moving member (20; 20'), a load cell (12) operably coupled to an end of the moving member (20; 20'); and a differential screw assembly (24; 24") connecting the moving member (20; 20') to the stationary member (22; 22'). A coupling assembly (14) can be used to assure that only tension or compression loads are applied. The coupling assembly (14) can be configured if desired such that no tension or compression loads can be applied. A method to calibrate an in-situ force transducer (104) in a force applying test machine (205) is also provided and uses a force generator (16; 16'; 125) and the coupling assembly (14).

    Abstract translation: 公开了一种力施加器组件(10; 10'),用于在施加测试机器(125)的力(负载)中校准原位力传感器(或称重传感器)(104)。 施力器(10)包括构造成固定到固定结构的固定构件(22; 22'),移动构件(20; 20'),可操作地联接到移动构件(20,20')的端部的测力传感器 ; 20'); 将所述移动构件(20,20')连接到所述固定构件(22; 22')上的差速螺钉组件(24; 24“)可以使用联接组件(14)来确保只有拉力或压缩载荷 还提供了一种用于在力施加试验机(205)中校准原位力传感器(104)的方法,并且还提供了一种用于在力施加试验机(205)中校准原位力传感器(104)的方法, 使用力发生器(16; 16'; 125)和联接组件(14)。

    DEVICE AND METHOD FOR MONITORING A CHAIN PARAMETER
    8.
    发明申请
    DEVICE AND METHOD FOR MONITORING A CHAIN PARAMETER 审中-公开
    用于监测链参数的装置和方法

    公开(公告)号:WO2014199376A1

    公开(公告)日:2014-12-18

    申请号:PCT/IL2014/050520

    申请日:2014-06-10

    Applicant: DANIMAR LTD.

    Abstract: A system for measuring a chain parameter of a moving chain is provided, wherein the chain has a repetitive structure such as a chain link or teeth in a cogged belt. The system comprises at least one optical sensor positioned and configured to receive light from the moving chain, and a processor functionally associated with the optical sensor. The processor is configured to obtain from a signal stream received from the optical sensor a chain parameter characterizing the chain while the chain moves. An Image Monitoring Unit (IMU), comprising the optical sensor, may be assembled proximal the chain of a bicycles or of a spin bike, and a Human Computer Interface (HCI) unit comprising a display and functionally associated with the IMU, allows a user to view measurement results of a chain parameter and to operate the system. A method of measuring a chain parameter of a moving chain is also provided.

    Abstract translation: 提供了一种用于测量移动链的链参数的系统,其中,所述链具有重叠结构,例如齿链带中的链节或齿。 该系统包括至少一个光学传感器,其被定位和配置为接收来自移动链的光,以及与光学传感器功能相关的处理器。 所述处理器被配置为从所述光学传感器接收到的信号流获得在所述链条移动时表征所述链条的链参数。 包括光学传感器的图像监视单元(IMU)可以组装在自行车链或自旋自行车的链条附近,并且包括显示器并且与IMU功能相关联的人机界面(HCI)单元允许用户 查看链参数的测量结果并操作系统。 还提供了测量移动链的链参数的方法。

    DEVICE FOR SENSORIAL EVALUATION OF CONSUMER PRODUCT APPLICATION FEEL
    9.
    发明申请
    DEVICE FOR SENSORIAL EVALUATION OF CONSUMER PRODUCT APPLICATION FEEL 审中-公开
    用于消费者产品应用感觉感觉评估的设备

    公开(公告)号:WO2014098929A1

    公开(公告)日:2014-06-26

    申请号:PCT/US2013/021363

    申请日:2013-01-14

    CPC classification number: G06F19/00 G01L5/16 G01L25/00

    Abstract: A product testing assembly is described. The product testing assembly may include a substrate, a measuring device, and a data processing system. The substrate has at least one surface configured to receive an application of a product to be tested, for example paint. The measuring device is configured to sense measured quantities as product is applied to the substrate and output one or more signals representative of a sequence of forces and/or moments being applied to the surface of the substrate by the application of the product to be tested. The data processing system has one or more processors configured to receive the one or more signals representative of the sequence of forces and/or moments being applied to the surface of the substrate, and to convert the one or more signals into an output signal representative of one or more application performance characteristics of the product to be tested.

    Abstract translation: 描述产品测试组件。 产品测试组件可以包括基板,测量装置和数据处理系统。 基底具有至少一个表面,其被配置为接收待测产品(例如涂料)的应用。 测量装置被配置为感测产品被施加到基板上的测量量,并且通过施加待测试产品输出表示施加到基板表面的力序列和/或力矩序列的一个或多个信号。 数据处理系统具有一个或多个处理器,其被配置为接收表示施加到衬底的表面的力序列和/或力矩的一个或多个信号,并将一个或多个信号转换成代表 要测试的产品的一个或多个应用性能特征。

    OPTICAL MEASURING SYSTEM COMPRISING POLARISATION COMPENSATION, AND CORRESPONDING METHOD
    10.
    发明申请
    OPTICAL MEASURING SYSTEM COMPRISING POLARISATION COMPENSATION, AND CORRESPONDING METHOD 审中-公开
    偏振补偿及相应方法光测量系统

    公开(公告)号:WO2013182567A3

    公开(公告)日:2014-03-20

    申请号:PCT/EP2013061499

    申请日:2013-06-04

    CPC classification number: G01L1/246 G01B21/042 G01D5/35303 G01L25/00

    Abstract: A method for aligning an optical measuring system comprises the provision of an optical measuring system having the following as optical elements: a beam splitter; a first photo sensor, on which a first sub-beam from the beam splitter impinges; an optical filter; and a second photo sensor lying behind the optical filter in the beam direction, a second sub-beam from the beam splitter impinging on said sensor. The angular position and relative position of a number of the optical elements to one another can be aligned. The method further relates to: the provision of a device for forming a differential signal from the signals of the two photo sensors; the provision of a light source having a polarisation that modifies over time and the irradiation of light into the beam splitter such that a single sub-beam impinges on each photo sensor; the formation of a differential signal from the output signals of the photo sensors; the variation of the position and/or angular position of at least one of the optical elements and the monitoring of the differential signal; the determination of the angular positions/ position of said elements in which the differential signal has a minimum value and the setting of the angular positions of the optical elements according to the determined values. The invention also relates to a corresponding system.

    Abstract translation: 一种用于调整的光学测量系统包括提供的光学测量系统中,光学元件作为光束分离器的方法; 其与从分束器的第一子光束提供包括第一光传感器; 滤光器; 一个躺在被施加到第二部分光束从分束器包括光学滤波器第二光电传感器背后的波束方向。 多个光学元件之间的角位置和相对位置是可调节的集。 该方法还包括用于形成由所述两个光传感器的信号的差信号提供器件; 提供具有随时间变化的偏振,照射光在分束器,使得两个光传感器都在由部分光束分别担任的光源; 形成所述光传感器的输出信号的差信号; 改变所述差信号的位置和/或光学元件中的至少一个的角位置,和观察,确定角位置/其中的差信号达到最小的元素的位置的组合,以及调整所确定的值的光学元件的角位置。 此外,类似的系统建议。

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